Configuration set : Poor validation message for duplicate title

Scenario:

1. Create a configuration set titled 'QA Test 1'.
2. Attempt to create a second configuration set titled 'QA Test 1'.

Issue: The following validation message is displayed:

400 - could not execute statement; SQL [n/a]; constraint ["PUBLIC.UK_587IPLXPBNUA16GLYRKI8R4EM_INDEX_4 ON PUBLIC.SHIB_PROPERTY_SET(NAME NULLS FIRST) VALUES ( /* 89 */ 'QA Test 1' )"; SQL statement: insert into shib_property_set (name, resource_id) values (?, ?) [23505-212]]; nested exception is org.hibernate.exception.ConstraintViolationException: could not execute statement